friendly_id generate slug with ID
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26-04-2021 - |
Frage
I am trying to use the friendly_id gem to generate a slug in the format of "#{id}-#{title}"
It looks like friendly_id uses before_save, and won't have access to the ID attribute.
Is there a work around for this ?
# Permalinks
#-----------------------------------------------------------------------------
extend FriendlyId
friendly_id :id_and_title, :use => :slugged
def id_and_title
"#{id} #{title}"
end
Lösung
Instead of using friendly_id for this, you could override to_param
in your model, to include the title
class YourModel < ActiveRecord::Base
def to_param
"#{id} #{title}".parameterize
end
end
This should have the effect you're after without having to use friendly_id.
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